SN has been sitting in a room at 30 to 40 degrees Celsius for four months, is it still usable?

[roselike]

SN在30到40摄氏度的房间里呆了四个月了，还能用吗？

 

[AnonGermany]

All we can do is make assumptions. You will have to Test it with a nitrite Test kit (Aquarium supply) to get a better idea about the quality of your SN.

Testing my SN using the aquarium testing strips

I received the 2nd SN bottle today, because I ordered SN from 2 different sellers. So, this is the second time testing the SN using the aquarium testing strips, and decided to document and share the test results this time. I understand that the test is not highly accurate. But, I'm satisfied...

sanctioned-suicide.net

 

[Anon7b8]

Yeah test it first. It might have turned to nitrate by now.

 

[Bluebunnysky]

Is the SN unopened? When you test be sure to post your results that way we can see how SN fares up in those conditions

 

[アホペンギン]

SN is supposed to be stored a cool cabinet away from light. If you want to verify that its still safe to you then you can buy test strips from amazon, aquarium test strips.